From e77f10df04105c88aff9a4e358b5842aac5802cc Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Mon, 26 Mar 2012 13:41:23 +0200
Subject: [PATCH] Minor - By default the class is form-horizontal in
 formvalidator

---
 main/inc/lib/formvalidator/FormValidator.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main/inc/lib/formvalidator/FormValidator.class.php b/main/inc/lib/formvalidator/FormValidator.class.php
index a4619d28bf..95380b521d 100644
--- a/main/inc/lib/formvalidator/FormValidator.class.php
+++ b/main/inc/lib/formvalidator/FormValidator.class.php
@@ -33,7 +33,7 @@ class FormValidator extends HTML_QuickForm {
 	function __construct($form_name, $method = 'post', $action = '', $target = '', $attributes = null, $track_submit = true) {
                     
         //Default form class
-        if (!isset($attributes['class'])) {
+        if (is_array($attributes) && !isset($attributes['class']) || empty($attributes)) {
             $attributes['class'] = 'form-horizontal';
         }